20757834

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{3011}}^1$

素因数の和:3402

約数の個数: 24

約数和(自身を含む): 45107712

約数和(自身を除く): 24349878

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3011, 3447, 6022, 6894, 9033, 18066, 27099, 54198, 1153213, 2306426, 3459639, 6919278, 10378917, 20757834]

約数ペア:

[(1, 20757834), (2, 10378917), (3, 6919278), (6, 3459639), (9, 2306426), (18, 1153213), (383, 54198), (766, 27099), (1149, 18066), (2298, 9033), (3011, 6894), (3447, 6022)]